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pantera1 [17]
2 years ago
9

ST

Mathematics
2 answers:
lina2011 [118]2 years ago
7 0

Answer:

the probability would be 30% but as a fraction it would be 3/10

Step-by-step explanation:

zhenek [66]2 years ago
6 0

Answer:

7/15

Step-by-step explanation:

The probability of the first one is 7/10 and the second one is 6/9. Multiply them together and you get 42/90, which simplifies to 7/15.

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last month Tara work 16.5 hours the first week 19 hours the second week 23 hours the third week 15.75 hours the fourth week she
STatiana [176]
The number of hours, h, Tara plans to work this month are greater than 16.5 + 19 + 23 + 15.75. Therefore, h > 16.5 + 19 + 23 + 15.75.

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4 years ago
4.
Fittoniya [83]

Answer:

60

Step-by-step explanation:

200*0.30=60

Multiply the percent's by the total cost.

6 0
2 years ago
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Help please please please
VLD [36.1K]

Answer:

10%

Step-by-step explanation:

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allsm [11]

Average cost = Total cost / Number of supplies

\begin{gathered} \mu=\frac{T}{n} \\ \text{For Rosa} \\ \mu=\frac{29.91}{3}=9.97 \\ \text{For }Ellis \\ \mu=\frac{31.44}{4}=7.86 \\ \text{For }Andie \\ \mu=\frac{45.04}{4}=11.26 \\ \text{For }Keondre \\ =\frac{54.85}{5}=10.97 \end{gathered}

5 0
1 year ago
Jane has $7 and her sister had $2. Their parents have each of them an equal amount of money. Then, Jane had twice as much money
Tems11 [23]

Answer:

Then, Jane had twice as much money as her sister. How much money did their parents give each of them?

Let x = amt given to them

Solve this equation for x

7 + x = 2(2 + x) Jane had $7 and her sister had $2.

Their parents gave them each equal amount of money

4 0
3 years ago
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